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Juniper JNCIA-JUNOS with LABS
Introduction to Juniper (Certifcation and Root Password Recovery)
Prerequisite Network Basics (1:48)
Connecting to the Juniper Router via console (4:48)
Connecting to the console via Putty, Tera Term and SecureCRT (6:09)
Juniper Root password recovery (9:55)
Junos OS Fundamentals
Introduction to Junos OS Fundamentals (1:05)
Software Architecture Control and Forwarding planes (7:34)
Routing Engine and Packet Forwarding Engine (12:51)
Transit traffic processing (4:30)
Exception traffic (4:13)
User Interfaces
CLI functionality (17:00)
CLI modes (11:31)
CLI navigation (11:00)
CLI Help (11:26)
Filtering output (15:47)
Active versus candidate configuration (7:52)
Reverting to previous configurations using Rollback (10:38)
Understand Configuration Command (20:24)
Junos Configuration Hierarchy (10:19)
Navigating the Configuration Hierarchy on Junos (7:52)
Usage of Junos Commit (14:55)
J-Web (core common functionality only) (11:37)
Configuration Basics
Factory-default state (5:15)
Initial configuration (17:11)
User accounts (11:54)
Login classes (14:10)
User authentication methods (11:16)
Rescue configuration (7:16)
Configuration groups (13:05)
Configuration archival (11:01)
Interface types and properties (13:55)
LAB: Interface types and properties (11:28)
System Log explanation (5:13)
LAB: Syslog (14:44)
Tracing (12:08)
Operational Monitoring & Maintenance
Show commands (16:10)
Monitor commands (4:39)
Interface statistics and errors (4:48)
Network tools such as ping traceroute telnet SSH and FTP (11:57)
Junos OS installation and upgrades (10:47)
Rebooting and shutting down Junos devices (2:22)
Routing Fundamentals
Why we need Routing in our network and what is the function of the Router (10:56)
Static Route vs Dynamic Route (16:53)
Routing versus forwarding table (8:51)
Routing and forwarding table LAB (18:13)
Static routing (26:25)
Route preference (6:44)
Routing instances (11:54)
Routing Policy and Firewall Filters
Import Export and Default routing policies (7:49)
Understand the structure of the routing policies (4:14)
Bonus
OSI Model, Encapsulation vs De-Encapsulation, Protocol Data Unit (PDU) (19:08)
TCPIP CSMACD Collision Domain and Broadcast Domain (14:33)
Understanding ARP, Unicast, Broadcast and Multicast (10:47)
TCP vs UDP - Explained (14:01)
Understand IP addressing (Public vs Private) and Subnet mask (18:58)
Decimal to Binary conversion and vice versa (8:11)
Subnetting calculation (12:55)
How to calculate a summary address (4:32)
Introduction to LAN (Ethernet, Straight-through, Crossover, Fiber) (11:21)
How the switch learn the Addresses (6:41)
Thank You + Next Steps
Thank You – Feedback, Rewards & More
Navigating the Configuration Hierarchy on Junos
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